219133080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 256

約数和(自身を含む): 786240000

約数和(自身を除く): 567106920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 59, 60, 72, 76, 90, 95, 108, 114, 118, 120, 135, 152, 171, 177, 180, 181, 190, 216, 228, 236, 270, 285, 295, 342, 354, 360, 362, 380, 456, 472, 513, 531, 540, 543, 570, 590, 684, 708, 724, 760, 855, 885, 905, 1026, 1062, 1080, 1086, 1121, 1140, 1180, 1368, 1416, 1448, 1593, 1629, 1710, 1770, 1810, 2052, 2124, 2172, 2242, 2280, 2360, 2565, 2655, 2715, 3186, 3258, 3363, 3420, 3439, 3540, 3620, 4104, 4248, 4344, 4484, 4887, 5130, 5310, 5430, 5605, 6372, 6516, 6726, 6840, 6878, 7080, 7240, 7965, 8145, 8968, 9774, 10089, 10260, 10317, 10620, 10679, 10860, 11210, 12744, 13032, 13452, 13756, 15930, 16290, 16815, 17195, 19548, 20178, 20520, 20634, 21240, 21358, 21720, 22420, 24435, 26904, 27512, 30267, 30951, 31860, 32037, 32580, 33630, 34390, 39096, 40356, 41268, 42716, 44840, 48870, 50445, 51585, 53395, 60534, 61902, 63720, 64074, 65160, 67260, 68780, 80712, 82536, 85432, 92853, 96111, 97740, 100890, 103170, 106790, 121068, 123804, 128148, 134520, 137560, 151335, 154755, 160185, 185706, 192222, 195480, 201780, 202901, 206340, 213580, 242136, 247608, 256296, 288333, 302670, 309510, 320370, 371412, 384444, 403560, 405802, 412680, 427160, 464265, 480555, 576666, 605340, 608703, 619020, 640740, 742824, 768888, 811604, 928530, 961110, 1014505, 1153332, 1210680, 1217406, 1238040, 1281480, 1441665, 1623208, 1826109, 1857060, 1922220, 2029010, 2306664, 2434812, 2883330, 3043515, 3652218, 3714120, 3844440, 4058020, 4869624, 5478327, 5766660, 6087030, 7304436, 8116040, 9130545, 10956654, 11533320, 12174060, 14608872, 18261090, 21913308, 24348120, 27391635, 36522180, 43826616, 54783270, 73044360, 109566540, 219133080]

約数ペア:

[(1, 219133080), (2, 109566540), (3, 73044360), (4, 54783270), (5, 43826616), (6, 36522180), (8, 27391635), (9, 24348120), (10, 21913308), (12, 18261090), (15, 14608872), (18, 12174060), (19, 11533320), (20, 10956654), (24, 9130545), (27, 8116040), (30, 7304436), (36, 6087030), (38, 5766660), (40, 5478327), (45, 4869624), (54, 4058020), (57, 3844440), (59, 3714120), (60, 3652218), (72, 3043515), (76, 2883330), (90, 2434812), (95, 2306664), (108, 2029010), (114, 1922220), (118, 1857060), (120, 1826109), (135, 1623208), (152, 1441665), (171, 1281480), (177, 1238040), (180, 1217406), (181, 1210680), (190, 1153332), (216, 1014505), (228, 961110), (236, 928530), (270, 811604), (285, 768888), (295, 742824), (342, 640740), (354, 619020), (360, 608703), (362, 605340), (380, 576666), (456, 480555), (472, 464265), (513, 427160), (531, 412680), (540, 405802), (543, 403560), (570, 384444), (590, 371412), (684, 320370), (708, 309510), (724, 302670), (760, 288333), (855, 256296), (885, 247608), (905, 242136), (1026, 213580), (1062, 206340), (1080, 202901), (1086, 201780), (1121, 195480), (1140, 192222), (1180, 185706), (1368, 160185), (1416, 154755), (1448, 151335), (1593, 137560), (1629, 134520), (1710, 128148), (1770, 123804), (1810, 121068), (2052, 106790), (2124, 103170), (2172, 100890), (2242, 97740), (2280, 96111), (2360, 92853), (2565, 85432), (2655, 82536), (2715, 80712), (3186, 68780), (3258, 67260), (3363, 65160), (3420, 64074), (3439, 63720), (3540, 61902), (3620, 60534), (4104, 53395), (4248, 51585), (4344, 50445), (4484, 48870), (4887, 44840), (5130, 42716), (5310, 41268), (5430, 40356), (5605, 39096), (6372, 34390), (6516, 33630), (6726, 32580), (6840, 32037), (6878, 31860), (7080, 30951), (7240, 30267), (7965, 27512), (8145, 26904), (8968, 24435), (9774, 22420), (10089, 21720), (10260, 21358), (10317, 21240), (10620, 20634), (10679, 20520), (10860, 20178), (11210, 19548), (12744, 17195), (13032, 16815), (13452, 16290), (13756, 15930)]